def configuration(parent_package='', top_path=None):
    from numpy.distutils.misc_util import Configuration

    config = Configuration('sparsetools', parent_package, top_path)

    fmt = 'csgraph'
    sources = [fmt + '_wrap.cxx']
    depends = [fmt + '.h']
    config.add_extension('_' + fmt, sources=sources,
            define_macros=[('__STDC_FORMAT_MACROS', 1)], depends=depends)

    return config

if __name__ == '__main__':
    from numpy.distutils.core import setup
    setup(**configuration(top_path='').todict())